Route 129

15 Pokémon can be caught at Route 129 in Hoenn — highlighted on the map below.

Curving southwest from Route 128 toward Route 130, Route 129 is a southeastern Hoenn waterway patrolled by a handful of Swimmers. In Emerald it is one place Marine Cave can surface, the only circumstance permitting Dive here in Generation III. The remakes add a large underwater area continuing into Route 130, complete with new Trainers, hidden items, and eastward access to the Secret Shore for building Secret Bases.